英文名称
4-[4-(Aminomethyl)-3-hydroxy-6-oxoxanthen-9-yl]benzene-1,3-dicarboxylic acid;1-[6-[[9-(2,4-dicarboxyphenyl)-3-hydroxy-6-oxoxanthen-4-yl]methylamino]-6-oxohexyl]-2-[5-(1-ethyl-3,3,5-trimethylindol-2-ylidene)penta-1,3-dienyl]-3,3-dimethylindol-1-ium-5-sulfonate;1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-2-[5-(1-ethyl-3,3,5-trimethylindol-2-ylidene)penta-1,3-dienyl]-3,3-dimethylindol-1-ium-5-sulfonate